This is Didisolar and China Southern power grid cooperation, electricity for the non-electric areas, there is a village, in the mountains inside, perennial no electricity, our company and the South power grid to each household to install off-grid solar power system, to them To provide life electricity, taking into account the mountain sun will have time will be bad, we also added a wind turbine, so that the wind and light can basically meet their living electricity, solar panels using 1KW polysilicon, wind turbine is 500W , Battery 150AH4, inverter 3000W, can provide lighting, television, fans, computers and other daily life electricity.